Amadarubindi ya ski ni ibirahuri byambarwa kugirango birinde amaso mugihe cyo gusiganwa. Amadarubindi ya ski arasabwa kurinda amaso yumukinnyi wumukino kubera kwerekana cyane urumuri rwizuba kurubura no gukurura amaso numuyaga ukonje mugihe cyo kunyerera. Twabibutsa ko abasiganwa ku magare bambara amadarubindi bagomba guhitamo amadarubindi ya shelegi ya OTG (Hejuru ya Glasses) kugirango bapfuke myopiya yabo.

Imikorere
Ski lens yahindutse kuva murwego rumwe igera kumurongo ibiri, kuva mubitari igihu kugeza kurwanya anti-igihu, kandi irashobora gukoreshwa mubihe bitandukanye byikirere nkuko siyanse n'ikoranabuhanga byateye imbere. Ikadiri ikozwe muri plastiki, itekanye, kandi lens nibyiza cyane umuhondo cyangwa umukara. Ibintu bikurikira bigomba gushyirwa mubirahuri bya ski:
Ubwa mbere, irinde umuyaga ukonje kutarakaza amaso yawe; icya kabiri, irinde imirasire ya ultraviolet kugirango idatwika amaso.
Icya gatatu, lens y'imbere ntabwo ari igihu.
Icya kane, ibirahuri bya ski ntibigomba gutera ibikomere byo mumaso nyuma yo kugwa. .

Icya gatanu, kurwanya ingaruka za lens, urwego mpuzamahanga rugomba gutsinda ikizamini cyumupira (DROP BALL TEST) hamwe nikizamini cyo kurwanya ingaruka.